127207812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4259}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 314899200

約数和(自身を除く): 187691388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4259, 4978, 7467, 8518, 9956, 12777, 14934, 17036, 25554, 29868, 51108, 80921, 161842, 242763, 323684, 485526, 557929, 971052, 1115858, 1673787, 2231716, 3347574, 6695148, 10600651, 21201302, 31801953, 42402604, 63603906, 127207812]

約数ペア:

[(1, 127207812), (2, 63603906), (3, 42402604), (4, 31801953), (6, 21201302), (12, 10600651), (19, 6695148), (38, 3347574), (57, 2231716), (76, 1673787), (114, 1115858), (131, 971052), (228, 557929), (262, 485526), (393, 323684), (524, 242763), (786, 161842), (1572, 80921), (2489, 51108), (4259, 29868), (4978, 25554), (7467, 17036), (8518, 14934), (9956, 12777)]